This seems to be concerning but as a Dutch person who has lived in the UK for a long time the relatively recent home-grown 'fatbike' issue seems to be a much more pressing problem for Dutch road safety than this and isn't being dealt with effectively as far as I understand.
Having said that I think these American pick-ups (and large SUV's, they are part of the same problem) are a common sight here as well and should not be allowed on the road (unless maybe you can show you need one for work or business).
Having said that I think these American pick-ups (and large SUV's, they are part of the same problem) are a common sight here as well and should not be allowed on the road (unless maybe you can show you need one for work or business).